Triple

T546717
Position Surface form Disambiguated ID Type / Status
Subject Passenger Rail Investment and Improvement Act of 2008 E12748 entity
Predicate shortName P43 FINISHED
Object PRIIA
PRIIA is a U.S. federal law enacted in 2008 that provides funding, policy direction, and performance standards for intercity and high-speed passenger rail, including Amtrak.
 E68232 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: PRIIA | Statement: [Passenger Rail Investment and Improvement Act of 2008, shortName, PRIIA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PRIIA
Context triple: [Passenger Rail Investment and Improvement Act of 2008, shortName, PRIIA]
  • A. PIF
    PIF is a regional intergovernmental organization that brings together Pacific island countries and territories to cooperate on political, economic, and security issues.
  • B. pir
    A pir is a spiritual guide or master in Sufism who leads and mentors disciples on the mystical path to closeness with God.
  • C. NIA
    NIA is a U.S. federal research institute within the National Institutes of Health that focuses on understanding aging and age-related diseases, including Alzheimer’s disease.
  • D. PRT
    PRT is the three-letter ISO 3166-1 alpha-3 country code assigned to Portugal.
  • E. IPC
    IPC is the IATA airport code for Mataveri International Airport, the main air gateway to Easter Island in Chile.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: PRIIA
Triple: [Passenger Rail Investment and Improvement Act of 2008, shortName, PRIIA]
Generated description
PRIIA is a U.S. federal law enacted in 2008 that provides funding, policy direction, and performance standards for intercity and high-speed passenger rail, including Amtrak.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PRIIA
Target entity description: PRIIA is a U.S. federal law enacted in 2008 that provides funding, policy direction, and performance standards for intercity and high-speed passenger rail, including Amtrak.
  • A. PIF
    PIF is a regional intergovernmental organization that brings together Pacific island countries and territories to cooperate on political, economic, and security issues.
  • B. pir
    A pir is a spiritual guide or master in Sufism who leads and mentors disciples on the mystical path to closeness with God.
  • C. NIA
    NIA is a U.S. federal research institute within the National Institutes of Health that focuses on understanding aging and age-related diseases, including Alzheimer’s disease.
  • D. PRT
    PRT is the three-letter ISO 3166-1 alpha-3 country code assigned to Portugal.
  • E. IPC
    IPC is the IATA airport code for Mataveri International Airport, the main air gateway to Easter Island in Chile.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a49334226c81908b0ea1689ef6aa3f completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a498e150e88190b35b1bc7a376ca07 completed March 1, 2026, 7:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4d044b03c8190b7c87b0da05e4d6e completed March 1, 2026, 11:48 p.m.
NEDg Description generation batch_69a4d0daca588190a6a1865ae3d12c71 completed March 1, 2026, 11:50 p.m.
NED2 Entity disambiguation (via description) batch_69a4d18801248190afedd4ea5f718bd7 completed March 1, 2026, 11:53 p.m.
Created at: March 1, 2026, 7:32 p.m.